[Table/Fig-1]:

AKIN (Acute Kidney Injury) Network Staging of AKI [7].

Stage	Serum Creatinine
1	↑SCr ≥ 26.5 μmol/L (≥ 0.3 mg/dL) or
	↑SCr ≥ 150-200 % (1.5–20 fold from baseline)
2	↑SCr > 200-300 % (> 2-3 fold from baseline)
3	↑SCr > 300 % (> 3 fold from baseline) or
	If baseline SCr ≥ 353.6 μmol/L (≥ 4 mg/dL) with an acute ↑SCr ≥ 44.2 μmol/L (≥ 0.5 mg/dL)

SCr = Serum Creatinine, μmol/L = micromoles/litre, % = percentage, mg/dL = milligrams per decilitre, Normal SCr level = 60-120 μmol/L.